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400-ALXP — Storage Datasheet

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DELL · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) for FD332 - DPN. Key specifications include Generation: 12th Gen. The unit ships in a SFF form factor suitable for standard rack-mount installations.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ 400-ALXP
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
LATCH 400GB SAS — 400-ALXP SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 400GB SAS — 400-ALXP BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 400GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 400-ALXP CAP 400GB SAS
KEY FEATURES
•
SFF Form Factor
•
400GB Capacity
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
3364NCompatible
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) with C4130 Tray - MPN
compatible
400-ALXKCompatible
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
compatible
400-ALXQCompatible
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) with FC630/FC830/M630/M830 Tray - DPN
compatible
400-ALXWCompatible
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) R/T-Series Tray - SPN - Gen 13
compatible
400-ALXYCompatible
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) for C4130/C6320 - SPN
compatible
400-ALXZCompatible
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) R/T-Series Tray - SPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
GM5R3SUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
HHG2CSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
HKK8CSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
PH55RSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
PW4WCSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
VJHW9SUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
W16MWSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
YKF0JSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
3364NSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALXKSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALXQSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALXWSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALXYSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALXZSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALYESUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALYFSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALYISUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALYNSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALYPSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
400-ALZBSUBSTITUTE
Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) in LFF R/T-Series Tray - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-ALXP?
400-ALXP is a Dell 400Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB040) for FD332 - DPN manufactured by DELL.
What parts can replace 400-ALXP?
There are 12 known substitutes for 400-ALXP: 3364N, 400-ALXK, 400-ALXQ and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-ALXP still available?
400-ALXP is currently Unknown.
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Last verified: September 2026